Cutter knife



FIG. 1 is a front view of a cutter knife showing my new design;

FIG. 2 is a left side view of FIG. 1;

FIG. 3 is an inverted view of FIG. 1;

FIG. 4 is a right side view of FIG. 3;

FIG. 5 is a plan view of FIG. 1;

FIG. 6 is a bottom view of FIG. 1;

FIG. 7 is a front view where a lid for a blade is open;

FIG. 8 is a left side view of FIG. 7;

FIG. 9 is a front view with a lid to be completely opened;

FIG. 10 is a left side view of FIG. 9;

FIG. 11 is an inverted view of FIG. 8;

FIG. 12 is a right side view of FIG. 11;

FIG. 13 is a plan view of FIG. 9;

FIG. 14 is a bottom view of FIG. 9;

FIG. 15 is a front view where the blade portion is set to the other side of a handle while the lid for the blade is opened after changing the angle of a safety case;

FIG. 16 is a left side view of FIG. 15;

FIG. 17 is an inverted view of FIG. 15;

FIG. 18 is a right side view of FIG. 17;

FIG. 19 is a plan view of FIG. 15; and,

FIG. 20 is a bottom view of FIG. 15. 

The ornamental design for a cutter knife, as shown and described. 